Analysis
- max time kernel
150s - max time network
113s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/07/2026, 22:55
Behavioral task
behavioral1
Sample
vmprotect.exe
Resource
win10v2004-20260513-en
17 signatures
150 seconds
General
- Target vmprotect.exe
- Size 93.4MB
- Sample260710-2wlc8agv8w
- SHA256 e74795a8ec29f5e8ea6f173e6f33d2ec6485930c51d636e62fe05bd92f1eb1bb
- MD5 2f6789f56e8bf93ea97db48a6f576def
- SHA1 f09bbab3c2f59a95440ca65e76ac218874046ca6
- SHA512 780f83463325da797e3b45d9d924c2bb6d8387182ef0732e4220907e90014e611cb5b5b37448f2c4582e2697833fb84d443a16060512062694d17098114863bc
- SSDEEP 1572864:T1jzEaFliNT31XqwV7bCye34w6/eA9r7iDpJiLiMgxfGPJ9Cc22+X:hoqwV3eIw6/eAEmiPxfOzG
- TLSH T1EA2833841E146A70D6F3E7B1CA9A7A10BC51E9A84EF8C3087C70F91E9C39E55B4B9770
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4772 vmprotect.tmp - Loads dropped DLL 1 IoCs
pid Process 4772 vmprotect.tmp - System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vmprotect.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vmprotect.tmp - Inno Setup is an open-source installation builder for Windows applications. 2 IoCs
Inno Setup installer
resource yara_rule behavioral2/memory/792-0-0x0000000000400000-0x0000000000428000-memory.dmp innosetup behavioral2/memory/792-14-0x0000000000400000-0x0000000000428000-memory.dmp innosetup - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 792 wrote to memory of 4772 792 vmprotect.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\vmprotect.exe"C:\Users\Admin\AppData\Local\Temp\vmprotect.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:792 -
C:\Users\Admin\AppData\Local\Temp\is-43HKV.tmp\vmprotect.tmp"C:\Users\Admin\AppData\Local\Temp\is-43HKV.tmp\vmprotect.tmp" /SL5="$400B2,97503962,119296,C:\Users\Admin\AppData\Local\Temp\vmprotect.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4772
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\is-2F6MA.tmp\_isetup\_iscrypt.dll
- Size 2KB
- SHA256 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
- MD5 a69559718ab506675e907fe49deb71e9
- SHA1 bc8f404ffdb1960b50c12ff9413c893b56f2e36f
- SHA512 e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
- TLSH T11051CE835239A462C41A37B426E7E509B35B467643CE4FE33590230EF8876F80C35D90
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\is-43HKV.tmp\vmprotect.tmp
- Size 1.1MB
- SHA256 cb095356ddcfcbace96c6252fb73a267ed011c15ff206a7a9302007baa68a783
- MD5 6a96bef4679e16a54b4090e74664dcca
- SHA1 c8631c1624b98f6709b1ac37ce3956faed29bc30
- SHA512 924ab1e5c6ea72342eab6e78899a56c415e90020c46d3d8a81ae4da9276db7ea1df9684965a81fb95a6f2f9cf103b31413d67770eb15725ad04198c5d00037d0
- SSDEEP 24576:0KbqslNoiGO+h84C6f8HSCNFfoJMpNOErZTOzu5xTxyt:LwY6fULNntNX
- TLSH T193453A22A3928433D5732F759D6BC2945C367E202EB4E44A7EF89E0C4E79B41BD35392
- MD5 SHA1 SHA512 SSDEEP TLSH